Migrate phpunit.xml to latest version

phpunit.xml.dist

@@ -1,32 +1,37 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ This file is part of the TempNumberClient package.
+  ~
+  ~ (c) Ahmed Ghanem <[email protected]>
+  ~
+  ~ For the full copyright and license information, please view the LICENSE
+  ~ file that was distributed with this source code.
+  -->
+
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.6/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.2/phpunit.xsd"
          bootstrap="vendor/autoload.php"
-         cacheResultFile=".phpunit.cache/test-results"
+         cacheDirectory=".phpunit.cache"
          executionOrder="depends,defects"
-         forceCoversAnnotation="true"
-         beStrictAboutCoversAnnotation="true"
+         requireCoverageMetadata="true"
+         beStrictAboutCoverageMetadata="true"
          beStrictAboutOutputDuringTests="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         convertDeprecationsToExceptions="true"
          failOnRisky="true"
-         failOnWarning="true"
-         verbose="true">
+         failOnWarning="true">
     <testsuites>
-        <testsuite name="unit">
-            <directory>tests/unit</directory>
+        <testsuite name="Unit">
+            <directory>tests/Unit</directory>
         </testsuite>
     </testsuites>
 
     <php>
-        <env name="API_KEY" value="" force="true" />
-        <env name="BACKEND_SERVER" value="Mock" force="true" />
+        <env name="API_KEY" value="" force="true"/>
+        <env name="BACKEND_SERVER" value="Mock" force="true"/>
     </php>
 
-    <coverage cacheDirectory=".phpunit.cache/code-coverage"
-              processUncoveredFiles="true">
+    <source ignoreIndirectDeprecations="true" restrictNotices="true" restrictWarnings="true">
         <include>
-            <directory suffix=".php">src</directory>
+            <directory>src</directory>
         </include>
-    </coverage>
+    </source>
 </phpunit>